Models

Gemini 3 Pro Image

gemini-3-pro-image-previewGoogle's most advanced image generation model.

Per image

~$0.137

Typical 1024px image; billed at the provider's actual cost for the size and quality used.

Uptime · 24h

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No traffic yet

Details

Type
Images
Input
text, image
Output
image
Context
65,536 tokens

Supported parameters

promptsizenresponse_formatimage

Last 24 hours

Requests per hour; red = provider errors.

Avg latency
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Avg first token
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Throughput
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Use it

curl https://api.ultragpt.pro/v1/images/generations \
  -H "Authorization: Bearer $ULTRAGPT_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{ "model": "gemini-3-pro-image-preview", "prompt": "A lighthouse at dawn, watercolor", "response_format": "url" }'